Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives - Skyscraper Regulation, prject - FLLW Archive Drawing Number 2603.001: Elevations (p. 111)

Drawing Citation

Drawing 001 - Elevation of a group of buildings (with signs)
Skyscraper Regulation, prject (is cited in)
Frank Lloyd Wright Drawings: Masterworks fron the Frank Lloyd Wright Archives (published in)